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Agapanthus (Agapanthus praecox), Perennial
Perennial

Agapanthus

Agapanthus praecox

Varieties We Bring In

StandardAgapanthus praecoxIndigo PrincessAgapanthus praecoxBarley BlueAgapanthus praecox
Sizes & Pricing
#1MonroviaFrom$24.95
#2MonroviaFrom$44.95
3 galFrom$12.95

Last received Aug 13, 2026.

We bring this in seasonally, so what is on the lot changes week to week. A received date shows when it last came in, not that it is here today.

Call (904) 471-0440 to confirm this plant and size before you make the trip.

LightFull Sun, Part Shade
WaterModerate
Mature size1-4 feet (foliage); flower scapes 2-4 feet above foliage × 1.5-3 feet

About Agapanthus

Agapanthus (Agapanthus praecox) is a robust South African perennial producing arching, strap-like evergreen leaves and tall scapes topped with showy spherical umbels of blue to violet flowers in summer. A Florida-Friendly plant for zone 9b, it thrives in full sun to part shade with consistent moisture, forms attractive clumps over time, and draws hummingbirds and pollinators. Starting at $12.95.

Plant details

Bloom Season
Summer
Flower Color
Purple, Blue
Growth Rate
Moderate
Foliage
Evergreen
Soil
Sandy, Loam, Well-drained, Moist

Best planting months

Recommended forZone 9b · St. Augustine, FL
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This monthGood windowOther months

Seasonal care

Good planting window.

Care essentials

Light

Agapanthus grows best in full sun to partial shade in NE Florida. Full sun with adequate moisture produces the tallest, most floriferous scapes; partial shade is acceptable but may reduce bloom count. Avoid deep shade.

Water

Water regularly from spring through fall to maintain moist, organically rich soil; agapanthus is moderately drought tolerant once established in NE Florida but performs best with consistent irrigation during the blooming season. Reduce watering in winter.

Soil & Fertilizer

Plant in moist, well-drained sandy or loamy soil amended with organic matter; avoid heavy wet clay. Agapanthus is adaptable to NE Florida's sandy soils with compost addition. Apply a balanced slow-release fertilizer in spring; divide clumps every 4–6 years to maintain vigor. Watch for Botrytis in humid conditions.

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Common questions

Is Agapanthus a good plant for St. Augustine?

Agapanthus is a perennial for Zone 9b coastal Florida gardens, with medium salt tolerance, reaching 1-4 feet (foliage); flower scapes 2-4 feet above foliage × 1.5-3 feet.

Care information verified from

Last reviewed February 2026. Our care guidance comes from trusted horticulture sources and decades of helping St. Augustine gardeners. Conditions here can vary dramatically from one area to the next, so come ask us and we'll tailor it to your yard.